808874447753 has 2 divisors, whose sum is σ = 808874447754. Its totient is φ = 808874447752.

The previous prime is 808874447743. The next prime is 808874447761. The reversal of 808874447753 is 357744478808.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 483896923129 + 324977524624 = 695627^2 + 570068^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-808874447753 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 808874447753.

It is not a weakly prime, because it can be changed into another prime (808874447743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 404437223876 + 404437223877.

It is an arithmetic number, because the mean of its divisors is an integer number (404437223877).

Almost surely, 2^808874447753 is an apocalyptic number.

It is an amenable number.

808874447753 is a deficient number, since it is larger than the sum of its proper divisors (1).

808874447753 is an equidigital number, since it uses as much as digits as its factorization.

808874447753 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168591360, while the sum is 65.

The spelling of 808874447753 in words is "eight hundred eight billion, eight hundred seventy-four million, four hundred forty-seven thousand, seven hundred fifty-three".